Covered Strangle
A covered strangle sells a call and a put against stock you own to collect double premium. Learn how it boosts income and the obligation the short put adds.
A covered strangle is owning 100 shares of a stock and selling both an out-of-the-money call and an out-of-the-money put against them. You collect two premiums instead of one, boosting your income, in exchange for agreeing to buy 100 more shares if the stock falls.
It is a covered call with an extra income leg bolted on. Let me show you the double paycheck and its string attached.
Two Rents on One Position
A covered call collects one premium by selling a call against your shares. A covered strangle adds a second by also selling a put below the price, turning one rent check into two.
The sold call is the familiar covered-call leg: it caps your upside but pays you premium. The sold put is a cash-secured put leg: it obligates you to buy another 100 shares if the stock drops to that strike, and pays you premium for the promise. Collect both, and you earn more income from the same position, as long as the stock behaves.
Watch It Work
You own 100 shares of Apple at $200 and are happy to hold, even to buy more if it dips. You sell a covered strangle:
- Sell the $210 call for $3 a share
- Sell the $190 put for $3 a share
- Total collected: $6 a share, or $600
Apple stays between $190 and $210. Both options expire worthless. You keep the full $600, double what a lone covered call would have paid, and you still own your shares.
Apple rises above $210. Your shares are called away at $210, just like a covered call, and you keep the premium. You profit, but cap your upside there.
Apple falls below $190. The put is assigned, so you buy another 100 shares at $190. Now you own 200 shares at a lower average cost, plus the $600 you collected. That is fine if you wanted more Apple, but it doubles your exposure right as the stock is falling.
The Risk to Respect
A covered strangle earns more than a covered call, but the extra premium is not free.
The reward is the double income and a lower effective cost basis when nothing dramatic happens. In a calm, range-bound market it simply pays better than a single covered call.
The risk lives in the short put. If the stock falls hard, you are obligated to buy 100 more shares while your existing shares are also dropping, doubling your losing exposure at the worst time. That is why a covered strangle suits a stock you genuinely want to own more of, and why you must have the cash or margin to honor the put. It is closely related to the wheel strategy and is essentially a covered call plus a naked-put income leg.
- A covered strangle owns stock and sells a call and a put against it.
- It collects double premium versus a plain covered call.
- The short put obligates you to buy 100 more shares if the stock drops.
- It suits a stock you are happy to own more of, with cash to back the put.
Pop Quiz
Three quick questions to see what stuck. Pick an answer and the explanation shows up right away.
What does a covered strangle add to a covered call?
It adds a sold out-of-the-money put, collecting a second premium on top of the covered call.
What happens if the stock falls below the short put's strike?
The sold put obligates you to buy another 100 shares, doubling your exposure as the stock falls.
Who is a covered strangle best suited to?
Because the put can force you to buy more shares, it fits a stock you want more of and can afford to buy.
Bottom Line
A covered strangle is a covered call with a second income stream. Sell a call and a put against your shares, collect two premiums, and keep them both if the stock stays in range. It simply pays more in a calm market.
The extra pay comes with a real duty: the short put can force you to buy 100 more shares in a decline, doubling down at the worst moment. Use it only on a stock you would happily own more of, with the cash set aside to honor the put.
Keep going: the single-premium version is the covered call, the put leg is a cash-secured put, and the rinse-and-repeat system is the wheel strategy.